[PSR] Fixed Samples

- Using `php-cs-fixer` tool.

tests/PayPal/Test/Functional/Api/BillingPlansFunctionalTest.php

@@ -128,12 +128,10 @@ class BillingPlansFunctionalTest extends \PHPUnit_Framework_TestCase
             }
             if (!$found) {
                 $result = Plan::all(array('page' => --$totalPages, 'page_size' => '20', 'total_required' => 'yes'), $this->apiContext, $this->mockPayPalRestCall);
-
             }
         } while ($totalPages > 0 && $found == false);
         $this->assertTrue($found, "The Created Plan was not found in the get list");
         $this->assertEquals($plan->getId(), $foundObject->getId());
-
     }
 
     /**